WO2009088456A2 - Impact-resistant polyurethanes - Google Patents
Impact-resistant polyurethanes Download PDFInfo
- Publication number
- WO2009088456A2 WO2009088456A2 PCT/US2008/014069 US2008014069W WO2009088456A2 WO 2009088456 A2 WO2009088456 A2 WO 2009088456A2 US 2008014069 W US2008014069 W US 2008014069W WO 2009088456 A2 WO2009088456 A2 WO 2009088456A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- molecular weight
- prepolymer
- polyol
- curing agent
- diol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3212—Polyhydroxy compounds containing cycloaliphatic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3218—Polyhydroxy compounds containing cyclic groups having at least one oxygen atom in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
- C08G18/4277—Caprolactone and/or substituted caprolactone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2120/00—Compositions for reaction injection moulding processes
Definitions
- Polyurethanes are a known class of materials that have found extensive commercial application because of their excellent physical properties. These polymers are suitable for molding, spraying, and coating products where tensile strength, toughness, and impact resistance are required.
- a one-shot system whereby the polyisocyanate and active hydrogen compounds are converted to the final product in a single reaction step.
- an intermediate product usually called a prepolymer, is formed first by reacting a stoichiometric excess of a polyisocyanate with an active hydrogen compound, and the prepolymer is subsequently converted to the final polymer in a second reaction involving a further active hydrogen compound, commonly called a chain extender or curing agent.
- the polyurethane is the reaction product of: 1) A prepolymer made by reacting a cycloaliphatic polyisocyanate with a primary amine-terminated polyether diamine of 2000 to about 2500 molecular weight to give a prepolymer free-NCO content of >18%, more preferably from about 18% to 23%, and 2) A polyol selected from the group consisting of (a) a polyester polyol triol with a molecular weight of between about 540 and 900, or (b) a polyether glycol with a molecular weight of between about 650 and 2000, or (c) a polyester polyol diol with a molecular weight of up to 2,000, and 3) A curing agent selected from the group consisting of (a) dianhydrohexitol or (b) aromatic diamine, or (c) cyclohexanedimethanol or (d) aromatic ring-containing diols.
- the curing agent should be essentially free of, and more preferably free of, isocyanate reactive groups other than the aforementioned amine or hydroxyl groups, respectively.
- Example 1 Prepolymer 12-86-1 160.Og (1.219 eq.) of lsocyanate 1 was added to a reaction flask equipped with a nitrogen inlet, stirrer, dropping funnel, heating mantle and thermocouple. The sample was placed under nitrogen and heated to 80 0 C, with stirring. 96.24g (0.0982 eq.) of Amine-terminated polyether 1 , was placed in the dropping funnel and added to the isocyanate over a period of 20 minutes. The temperature rose to 86.5°C and the reaction was held at that temperature for 30 min. after the polyether was added. The prepolymer was transferred to a storage container under nitrogen and placed in an oven at 70 to 80 0 C for about 16 hrs. Theoretical free-NCO of this prepolymer was 18.38%, actual was 18.32%, and equivalent weight was 229.26.
- Example 20 Polymer, 70% Hard Segment 42-12-1
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010541435A JP5638959B2 (ja) | 2008-01-02 | 2008-12-26 | 耐衝撃性ポリウレタン |
| EP08869399A EP2227500B1 (en) | 2008-01-02 | 2008-12-26 | Impact-resistant polyurethanes |
| ES08869399T ES2380766T3 (es) | 2008-01-02 | 2008-12-26 | Poliuretanos resistentes al impacto |
| AT08869399T ATE544796T1 (de) | 2008-01-02 | 2008-12-26 | Schlagfeste polyurethane |
| MX2010007379A MX2010007379A (es) | 2008-01-02 | 2008-12-26 | Poliuretanos resistentes al impacto. |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/968,622 US20090171059A1 (en) | 2008-01-02 | 2008-01-02 | Impact-Resistant Polyurethane |
| US11/968,622 | 2008-01-02 | ||
| US11/971,843 | 2008-01-09 | ||
| US11/971,843 US8178644B2 (en) | 2008-01-02 | 2008-01-09 | Impact-resistant polyurethane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2009088456A2 true WO2009088456A2 (en) | 2009-07-16 |
| WO2009088456A3 WO2009088456A3 (en) | 2009-09-11 |
Family
ID=40791185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2008/014069 Ceased WO2009088456A2 (en) | 2008-01-02 | 2008-12-26 | Impact-resistant polyurethanes |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8178644B2 (enExample) |
| EP (1) | EP2227500B1 (enExample) |
| JP (1) | JP5638959B2 (enExample) |
| KR (1) | KR101598642B1 (enExample) |
| AT (1) | ATE544796T1 (enExample) |
| ES (1) | ES2380766T3 (enExample) |
| MX (1) | MX2010007379A (enExample) |
| WO (1) | WO2009088456A2 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011144216A (ja) * | 2010-01-12 | 2011-07-28 | Sumitomo Chemical Co Ltd | 光学フィルム及び光学フィルムの製造方法 |
| KR20160149244A (ko) | 2014-07-08 | 2016-12-27 | 미쯔이가가꾸가부시끼가이샤 | 광학 재료용 중합성 조성물 및 그 용도 |
| WO2018079518A1 (ja) | 2016-10-25 | 2018-05-03 | 三井化学株式会社 | 光学材料用重合性組成物、該組成物から得られた光学材料及びその製造方法 |
| US11718765B2 (en) | 2017-10-27 | 2023-08-08 | Roquette Freres | Polyurethane coating comprising isosorbide |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8372939B1 (en) * | 2009-08-17 | 2013-02-12 | Polyplexx, Llc | Transparent polyurethanes |
| WO2012083149A1 (en) * | 2010-12-17 | 2012-06-21 | Cargill, Incorporated | Reaction product from the dehydration of sorbitol |
| WO2012083146A1 (en) * | 2010-12-17 | 2012-06-21 | Cargill, Incorporated | Reaction product from the co-dehydration of a sugar alcohol and a polyol |
| WO2013139704A1 (de) * | 2012-03-20 | 2013-09-26 | Bayer Intellectual Property Gmbh | Lagerstabile polyurethan-prepregs und daraus hergestellte faserverbundbauteile |
| CN105246952A (zh) * | 2013-04-19 | 2016-01-13 | 科思创德国股份公司 | 聚氨酯预浸料和由其制造的纤维复合元件 |
| DE102013216751A1 (de) * | 2013-08-23 | 2015-02-26 | Evonik Industries Ag | Modifizierte Alkoxylierungsprodukte, die Alkoxysilylgruppen aufweisen und Urethangruppen enthalten und deren Verwendung |
| US9500445B2 (en) * | 2013-09-10 | 2016-11-22 | The United States Of America As Represented By The Secretary Of The Army | Multi-layer matrix composite having improved energy absorption, dissipation and shock wave mitigation capabilities |
| FR3027024B1 (fr) * | 2014-10-09 | 2016-11-25 | Roquette Freres | Procede de preparation de granules de polyurethane thermoplastique |
| US20180016385A1 (en) * | 2015-04-01 | 2018-01-18 | Samyang Corporation | Polyurethane, and its preparation method and use |
| US11059746B2 (en) | 2015-08-10 | 2021-07-13 | America as represented by the Secretary of the Army | Thermoplastic cycloaliphatic polyamide matrix resins for next-generation energy absorbing applications |
| EP3603774A4 (en) | 2017-03-24 | 2020-12-09 | Toray Industries, Inc. | FILTER MEDIUM AND BAG FILTER |
| CN107857861A (zh) * | 2017-10-19 | 2018-03-30 | 哈尔滨师范大学 | 一种非离子表面活性剂及其制备方法 |
| CA3088735A1 (en) * | 2018-01-25 | 2019-08-01 | Novol, Inc. | Sorbitol-based crosslinked optical polymers |
| JP7012821B2 (ja) * | 2018-03-16 | 2022-01-28 | 三井化学株式会社 | 光学材料用重合性組成物、光学材料用重合性組成物の製造方法および光学物品の製造方法 |
| JP7268015B2 (ja) * | 2018-05-30 | 2023-05-02 | 三井化学株式会社 | 光学用ポリウレタン樹脂、ディスプレイパネル用カバー板、アイウェア材料、アイウェアレンズ、アイウェアフレーム、自動車内外装材用部品、および、光学用ポリウレタン樹脂の製造方法 |
| CN110343228B (zh) * | 2019-07-25 | 2021-08-06 | 江苏瑞文新材料科技有限公司 | 一种电缆护套用耐水快速修补料及其应用 |
| CN113773470A (zh) * | 2021-09-16 | 2021-12-10 | 株洲时代新材料科技股份有限公司 | 一种耐老化的聚氨酯材料、制备方法和应用 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443563A (en) | 1983-06-08 | 1984-04-17 | The Dow Chemical Company | Polyurethanes based on 1;4-3:6 dianhydrohexitols |
| US4476292A (en) | 1984-01-30 | 1984-10-09 | Ciba-Geigy Corporation | Castable polyurethane systems |
| US4564645A (en) | 1982-08-06 | 1986-01-14 | Bayer Aktiengesellschaft | Process for the production of dianhydrohexitol mixtures and the production of polymers from such mixtures |
| US4705814A (en) | 1986-11-06 | 1987-11-10 | Texaco Inc. | Reaction product of polyoxyalkylene polyamine and an aliphatic isocyanate |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3866242A (en) | 1972-10-27 | 1975-02-18 | Goodyear Aerospace Corp | Protective shield |
| US4297444A (en) | 1980-02-11 | 1981-10-27 | Texaco Development Corp. | Process for rim elastomers with superior high temperature dimensional stability |
| DE3111093A1 (de) | 1981-03-20 | 1982-10-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gegebenenfalls zellfoermigen polyurethankunststoffen unter verwendung von diolen der dianhydro-hexit-reihe |
| DE3151366A1 (de) | 1981-12-24 | 1983-07-14 | Bayer Ag, 5090 Leverkusen | "bindemittel fuer waessrige einbrennlacke auf basis von polyestern und verfahren zu ihrer herstellung" |
| US4433067A (en) | 1982-04-23 | 1984-02-21 | Texaco Inc. | Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender and aromatic polyisocyanate |
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| US4474900A (en) | 1983-06-08 | 1984-10-02 | Texaco Inc. | Reaction injection molded elastomers |
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| US4642320A (en) | 1983-11-02 | 1987-02-10 | The Dow Chemical Company | Reaction injection molded polyureas employing high molecular weight amine-terminated polyethers |
| US4686242A (en) | 1985-03-25 | 1987-08-11 | The Dow Chemical Company | Polyurea polymers prepared from urea containing prepolymers |
| US4732919A (en) | 1986-11-06 | 1988-03-22 | Texaco Inc. | Reaction injection molded elastomer made from a quasi-prepolymer of a polyoxyalkylene polyamine and an aromatic isocyanate |
| GB8705801D0 (en) | 1987-03-11 | 1987-04-15 | Ici Plc | Injection moulding compositions |
| US4808690A (en) | 1988-02-29 | 1989-02-28 | Loral Corporation | High heat distortion temperature transparent polyurethanes |
| US5013813A (en) | 1989-12-18 | 1991-05-07 | Texaco Chemical Company | Polyurea elastomer with rapid dry time |
| CA2057124A1 (en) * | 1991-08-26 | 1993-02-27 | Dudley J. Ii Primeaux | Slow curing polyurea elastomers |
| US5317076A (en) | 1993-04-12 | 1994-05-31 | Texaco Chemical Co. | Polyurea elastomer with reduced moisture vapor transmission |
| JP3353283B2 (ja) * | 1993-08-19 | 2002-12-03 | 日本ポリウレタン工業株式会社 | ポリ尿素−ポリウレタン成形品の製造方法 |
| CA2151672C (en) | 1994-06-24 | 2007-05-29 | Dudley Joseph Ii Primeaux | Preparation of sprayable aliphatic polyurea elastomers having improved properties |
| US5510445A (en) * | 1994-11-22 | 1996-04-23 | Bayer Corporation | Process for castable polyurea elastomers |
| US6127505A (en) | 1995-02-02 | 2000-10-03 | Simula Inc. | Impact resistant polyurethane and method of manufacture thereof |
| US5962617A (en) | 1995-02-02 | 1999-10-05 | Simula Inc. | Impact resistant polyurethane and method of manufacture thereof |
| US6187892B1 (en) | 1995-06-07 | 2001-02-13 | Bayer Corporation | Method of making a coated substrate with polyurethane/urea contact adhesive formulations and the coated substrate by this method |
| US5739253A (en) * | 1996-06-04 | 1998-04-14 | Bayer Corporation | RIM elastomers based on prepolymers of cycloaliphatic diisocyanates |
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| AU782220B2 (en) | 2000-10-13 | 2005-07-14 | Talex Optical Co., Ltd. | Polyurethane resin composition and optical lens having impact resistance |
| US6562932B1 (en) | 2001-10-12 | 2003-05-13 | Bayer Corporation | Light stable one-shot urethane-urea elastomers |
| US7144969B2 (en) | 2001-11-16 | 2006-12-05 | Ppg Industries Ohio, Inc. | Impact resistant polyureaurethane and polyureaurethane prepolymer having low NCO/OH ratio |
| JP3905409B2 (ja) | 2002-04-10 | 2007-04-18 | タレックス光学工業株式会社 | 光学レンズ成型用ポリウレタン樹脂組成物および耐衝撃性合成樹脂レンズ |
| US6939939B2 (en) | 2003-02-24 | 2005-09-06 | Younger Mfg. | Polyurea/urethane optical material and method for making it |
-
2008
- 2008-01-09 US US11/971,843 patent/US8178644B2/en not_active Expired - Fee Related
- 2008-12-26 EP EP08869399A patent/EP2227500B1/en not_active Not-in-force
- 2008-12-26 KR KR1020107017142A patent/KR101598642B1/ko not_active Expired - Fee Related
- 2008-12-26 JP JP2010541435A patent/JP5638959B2/ja not_active Expired - Fee Related
- 2008-12-26 MX MX2010007379A patent/MX2010007379A/es active IP Right Grant
- 2008-12-26 AT AT08869399T patent/ATE544796T1/de active
- 2008-12-26 ES ES08869399T patent/ES2380766T3/es active Active
- 2008-12-26 WO PCT/US2008/014069 patent/WO2009088456A2/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4564645A (en) | 1982-08-06 | 1986-01-14 | Bayer Aktiengesellschaft | Process for the production of dianhydrohexitol mixtures and the production of polymers from such mixtures |
| US4443563A (en) | 1983-06-08 | 1984-04-17 | The Dow Chemical Company | Polyurethanes based on 1;4-3:6 dianhydrohexitols |
| US4476292A (en) | 1984-01-30 | 1984-10-09 | Ciba-Geigy Corporation | Castable polyurethane systems |
| US4705814A (en) | 1986-11-06 | 1987-11-10 | Texaco Inc. | Reaction product of polyoxyalkylene polyamine and an aliphatic isocyanate |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011144216A (ja) * | 2010-01-12 | 2011-07-28 | Sumitomo Chemical Co Ltd | 光学フィルム及び光学フィルムの製造方法 |
| KR20160149244A (ko) | 2014-07-08 | 2016-12-27 | 미쯔이가가꾸가부시끼가이샤 | 광학 재료용 중합성 조성물 및 그 용도 |
| US10308756B2 (en) | 2014-07-08 | 2019-06-04 | Mitsui Chemicals, Inc. | Polymerizable composition for optical material and use thereof |
| WO2018079518A1 (ja) | 2016-10-25 | 2018-05-03 | 三井化学株式会社 | 光学材料用重合性組成物、該組成物から得られた光学材料及びその製造方法 |
| KR20190039259A (ko) | 2016-10-25 | 2019-04-10 | 미쯔이가가꾸가부시끼가이샤 | 광학 재료용 중합성 조성물, 해당 조성물로부터 얻어진 광학 재료 및 그 제조 방법 |
| US10563003B2 (en) | 2016-10-25 | 2020-02-18 | Mitsui Chemicals, Inc. | Polymerizable composition for optical material, optical material obtained from composition, method of producing same |
| US11180602B2 (en) | 2016-10-25 | 2021-11-23 | Mitsui Chemicals, Inc. | Polymerizable composition for optical material, optical material obtained from composition, method of producing same |
| US11718765B2 (en) | 2017-10-27 | 2023-08-08 | Roquette Freres | Polyurethane coating comprising isosorbide |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2380766T3 (es) | 2012-05-18 |
| WO2009088456A3 (en) | 2009-09-11 |
| MX2010007379A (es) | 2010-12-07 |
| JP2011508822A (ja) | 2011-03-17 |
| KR101598642B1 (ko) | 2016-02-29 |
| US20090171060A1 (en) | 2009-07-02 |
| US8178644B2 (en) | 2012-05-15 |
| EP2227500B1 (en) | 2012-02-08 |
| KR20100115751A (ko) | 2010-10-28 |
| EP2227500A2 (en) | 2010-09-15 |
| ATE544796T1 (de) | 2012-02-15 |
| JP5638959B2 (ja) | 2014-12-10 |
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